On 2014-10-13, Johannes Thumshirn <johannes.thumshirn@xxxxxx> wrote:
> I active the hardware auto flow control feature on the CRTSCTS flag
> in my uart_ops->set_termios() function. But then the RTS flag is set
> on every call of the uart_ops->set_mctrl() function, this seems to
> confuse the hardware.
Perhaps in that situation you should ignore the RTS setting in
set_mctrl() if CRTSCTS is enabled.
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